APA استشهاد

Kessides,Christine. (1993). Institutional options for the provision of infrastructure. World Bank.

استشهاد بنمط شيكاغو

Kessides,Christine. Institutional Options for the Provision of Infrastructure. Washington: World Bank, 1993.

MLA استشهاد

Kessides,Christine. Institutional Options for the Provision of Infrastructure. World Bank, 1993.